linux-kernel - Re: [PATCH v2] staging: rts5208: rtsx: Replace depracated MSI API

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Message-ID: <20200719043450.GB28510@blackclown>
Date:   Sun, 19 Jul 2020 10:04:50 +0530
From:   Suraj Upadhyay <usuraj35@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] staging: rts5208: rtsx: Replace depracated MSI API

On Sat, Jul 18, 2020 at 09:10:30PM +0530, Suraj Upadhyay wrote:
> Replace depracated pci_enable_msi with pci_alloc_irq_vectors.
> 
> Signed-off-by: Suraj Upadhyay <usuraj35@...il.com>
> ---
>  drivers/staging/rts5208/rtsx.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
Hii, don't merge this patch.
It is still incomplete.
It doesn't replace pci_disable_msi.
I hope this didn't cause any annoyances.

Thanks,

Suraj Upadhyay.

> diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
> index e28e162d004e..b39d3f8b54df 100644
> --- a/drivers/staging/rts5208/rtsx.c
> +++ b/drivers/staging/rts5208/rtsx.c
> @@ -310,7 +310,7 @@ static int __maybe_unused rtsx_resume(struct device *dev_d)
>  	pci_set_master(pci);
>  
>  	if (chip->msi_en) {
> -		if (pci_enable_msi(pci) < 0)
> +		if (pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI) < 0)
>  			chip->msi_en = 0;
>  	}
>  
> @@ -881,7 +881,7 @@ static int rtsx_probe(struct pci_dev *pci,
>  	dev_info(&pci->dev, "pci->irq = %d\n", pci->irq);
>  
>  	if (dev->chip->msi_en) {
> -		if (pci_enable_msi(pci) < 0)
> +		if (pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI) < 0)
>  			dev->chip->msi_en = 0;
>  	}
>  
> -- 
> 2.17.1
>